concentric bands

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• Balo concentric sclerosis — Classification and external resources Typical aspects of Baló s concentric sclerosis. (a) Original case of Baló; several anastomoses are located in the lower half of the lesion. (b) Lesion centered by a veinule showing ring fragmentation in a… …   Wikipedia

• Debate about Cambrian Lophotrochozoans — Since 1990 there has been intense debate among paleontologists about the evolution in the Early Cambrian period of the super phylum Lophotrochozoa, which is thought to include the modern molluscs, annelid worms and brachiopods, as well as their… …   Wikipedia

• perlite — perlitic /perr lit ik/, adj. /perr luyt/, n. Petrog. a volcanic glass in which concentric fractures impart a distinctive structure resembling masses of small spheroids, used as a plant growth medium. Also, pearlite. [1825 35; < F; see PEARL1,… …   Universalium

• Lake Superior agate — The Lake Superior agate is a type of agate stained by iron and found on the shores of Lake Superior. Its wide distribution and iron rich bands of color reflect the gemstone s geologic history in Minnesota. In 1969 the Lake Superior agate was… …   Wikipedia

• Lactarius quietus — Scientific classification …   Wikipedia

• brook trout — Rainbow Rain bow (r[=a]n b[=o] ), n. [AS. regenboga, akin to G. regenbogen. See {Rain}, and {Bow} anything bent.] A bow or arch exhibiting, in concentric bands, the several colors of the spectrum, and formed in the part of the hemisphere opposite …   The Collaborative International Dictionary of English

• golden trout — Rainbow Rain bow (r[=a]n b[=o] ), n. [AS. regenboga, akin to G. regenbogen. See {Rain}, and {Bow} anything bent.] A bow or arch exhibiting, in concentric bands, the several colors of the spectrum, and formed in the part of the hemisphere opposite …   The Collaborative International Dictionary of English

• Lunar rainbow — Rainbow Rain bow (r[=a]n b[=o] ), n. [AS. regenboga, akin to G. regenbogen. See {Rain}, and {Bow} anything bent.] A bow or arch exhibiting, in concentric bands, the several colors of the spectrum, and formed in the part of the hemisphere opposite …   The Collaborative International Dictionary of English

• Marine rainbow — Rainbow Rain bow (r[=a]n b[=o] ), n. [AS. regenboga, akin to G. regenbogen. See {Rain}, and {Bow} anything bent.] A bow or arch exhibiting, in concentric bands, the several colors of the spectrum, and formed in the part of the hemisphere opposite …   The Collaborative International Dictionary of English

• mountain trout — Rainbow Rain bow (r[=a]n b[=o] ), n. [AS. regenboga, akin to G. regenbogen. See {Rain}, and {Bow} anything bent.] A bow or arch exhibiting, in concentric bands, the several colors of the spectrum, and formed in the part of the hemisphere opposite …   The Collaborative International Dictionary of English

• Rainbow — Rain bow (r[=a]n b[=o] ), n. [AS. regenboga, akin to G. regenbogen. See {Rain}, and {Bow} anything bent.] A bow or arch exhibiting, in concentric bands, the several colors of the spectrum, and formed in the part of the hemisphere opposite to the… …   The Collaborative International Dictionary of English